absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 34T YGroup_7525297684525 The ventilated hard plastic knee

The ventilated hard plastic knee cup helps protect from abrasions and works together with the foam padding to offer a level 2 impact protection rating

Installation is just as easy

What does it include: It includes Hex 3

Rotational liner: Integrated MIPS(Multi-Directional Impact Protection System) which can redirect energy and provide more protection in certain impacts

absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 34T YGroup_7525297684525 The ventilated hard plastic kneeabsoluteBLACK is dedicated to producing the world's finest oval chainrings and were the first to crack the code to discover the correct shape and 'clocking' to make an oval chainring work. They learned how to maximize the part of the stroke where power is produced and minimize resistance where it isn't. The oval shape smooths the delivery of power throughout the pedal stroke and improves efficiency and energy conservation. Many other brands have